639216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 1876368

約数和(自身を除く): 1237152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 193, 207, 276, 368, 386, 414, 552, 579, 772, 828, 1104, 1158, 1544, 1656, 1737, 2316, 3088, 3312, 3474, 4439, 4632, 6948, 8878, 9264, 13317, 13896, 17756, 26634, 27792, 35512, 39951, 53268, 71024, 79902, 106536, 159804, 213072, 319608, 639216]

約数ペア:

[(1, 639216), (2, 319608), (3, 213072), (4, 159804), (6, 106536), (8, 79902), (9, 71024), (12, 53268), (16, 39951), (18, 35512), (23, 27792), (24, 26634), (36, 17756), (46, 13896), (48, 13317), (69, 9264), (72, 8878), (92, 6948), (138, 4632), (144, 4439), (184, 3474), (193, 3312), (207, 3088), (276, 2316), (368, 1737), (386, 1656), (414, 1544), (552, 1158), (579, 1104), (772, 828)]